Acronym: DFRN

Category: NASA Acronyms Meaning / Stands for: PRESSDifferential Pressure

Other acronyms from this category

	Acronym	Meaning
	ROS	Regulated Oxygen Supply
	FW	Flag Word
	PTO	Power Test Operations
	ODCDR	Orbiter Delta CDR
	RCA	Remote Control Amplifier
	MEIG	Main Engine Ignition
	MAIDS	Multipurpose Automatic Inspection And Diagnostic
	DSB	Document Status Bulletin
	GACU	Ground Air Conditioning Unit
	HA	Apogee Altitude